Convectronics manufactures first class heaters, temperature sensors and precise controls. We offer a wide variety of industry standards available for “Just In-Time Delivery” and manufacturing capabilities which cover a broad spectrum of customized products for most applications. With over twenty years of knowledge and experience in temperature sensing and controls, Convectronics is able to offer you elite technical support and service along with the highest quality products. Our Technical Staff is waiting to assist you with all your design and application needs.
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| CONVECTRONICS QUARTZ AIR HEATER |
When you need a heat source, Convectronics’ products are designed to meet and exceed all expectations. Convectronics Air Heaters use state of the art materials and can be found throughout the world in countless industries.
• Temperature up to 1500°F
• Clean electric heat without the flame
• Compact size with rapid heat-up and cool-down
• Controllable by varying voltage, flow rate or
temperature controls
• Excellent repeatability
• Directable heat
• Easy installation
• Repeatable • Adaptable • Stable • Reliable
• Precise • Accurate • Controllable
• Clean • Sturdy • Responsive
• Economical • Dependable
• Compact • Efficient
• Powerful
Air heaters work by continuously passing air/fluid over a heated element. This air/fluid is heated and then discharged from the heater, giving a consistent supply of reliable heat. The material being heated can either be inert gas, compressed air or air from a regenerative blower. Unfiltered gas that may contain dirt, grease, oil, oil vapors, corrosive or reactive gases along with volatile or combustible gases should never be used. It should be noted that material should always be flowing over the element before and even after power is supplied to the heater or the result may be overheating of the element and reduced life.
Optimum heater life is achieved by operating the
element within its specified performance characteristics and monitoring the element temperature. Elements operating outside their recommended limits will glow beyond the midsection of the heated length.
Best operating results will be obtained by using a thermocouple feedback temperature control and phase angle power control. When using only a voltage control extra caution should be taken. Apply voltage to the heater until the desired air temperature is obtained.
Air Heater Selection:
When selecting a heater you must first determine the power required to heat air. This can be done by using the following formula:
Power (Kilowatts) = [(SCFM x Delta T) / 3000] x 1.2
SCFM = Standard cubic feet per minute
Delta T = Temperature (exit) - Temperature (inlet)
In Degrees Fahrenheit
When selecting heaters it is important that a good control system is also selected. A good control system is critical for long heater life. Convectronics offers open-loop (manual) controls, closed-loop (feedback) controls and all the components necessary to run Convectroncs heaters.
Flameless Electric Air Heaters
Single Pass Quartz Tube Heaters
Convectronics Quartz Air Heater 001-10001Convectronics Quartz Air Heater 001-10002
Convectronics Quartz Air Heater 001-10003
Convectronics Quartz Air Heater 001-10004
Convectronics Quartz Air Heater 001-10005
Convectronics Quartz Air Heater 001-10006
Convectronics Quartz Air Heater 001-10007
Convectronics Quartz Air Heater 001-10008
Convectronics Quartz Air Heater 001-10009
Convectronics Quartz Air Heater 001-10010
| Standard Outer Casing: Quartz |
* To order an 001 Series Air Heater with a PLAIN Tubing Adaptor (NO Threads) use the suffix “T” at the end of the Part Number. This adaptor accepts a 3/8” OD Tube.
Flameless Electric Air Heaters
Metal Shell Air Heaters
• Air temperatures up to 1400°F
• Flow rates up to 400 SCFH
• Long life
• Fast response
• Choice of five wattages up to 1250 watts
• 1/2 ” diameter 304 stainless steel body
• Copper tee with 3/8” NPT air connection
• Epoxy sealed 2 Ft. leads
• High temperature ferrous alloy element
Convectronics Metal Sheath Air Heater 001-10209 450 watts
Convectronics Metal Sheath Air Heater 001-10210 600 watts
Convectronics Metal Sheath Air Heater 001-10211 800 watts
Convectronics Metal Sheath Air Heater 001-10212 1000 watts
Convectronics Metal Sheath Air Heater 001-10213 1250 watts
Flameless Electric Air Heaters
Triple Pass Housings/Elements
Convectronics Triple Pass 003-10028 2000W element
Convectronics Triple Pass 003-10029 2800W element
Convectronics Triple Pass 003-10030 3600W element
Convectronics Triple Pass 003-10027 13” HOUSING
Convectronics Triple Pass 003-10031 5000W element
Convectronics Triple Pass 003-10032 6000W element
The Convectronics Power Control Module Part # 006-10062 offers infinitely variable phase control when used with resistive loads up to 25 amps. The solid state circuitry provides modified transient suppression, exceptional stability and life. An external potentiometer/switch (dial plate and knob included) is used to control output voltage. A trimming potentiometer is mounted on top of the module to adjust turn on voltage level. This device should be installed in a circuit fused at 120% rated load or 30 amps maximum.
These controls provide phase angle proportional control of our fast responding heaters. They are available in single and three-phase 240-volt configurations. Each unit comes complete with I2T Rectifier Fuses and a Voltage Limiting Adjustment.
The controls can be operated manually with the addition of the optional Manual Voltage Control, which allows one to vary voltage from zero to full voltage.
The S.C.R power control can be used with a 4-20mA temperature controller for closed loop operation.
Convectronics 006-10269 Single-Phase 60 amp, 240V SCR
Convectronics 006-10270 Three-Phase 30 amp, 240V SCR
Convectronics 006-10271 Three-Phase 60 amp, 240V SCR
Convectronics 006-10272 Manual Voltage Control
TEMPERATURE 1/16 DIN DIGITAL TEMPERATURE CONTROLLER #006-10273
CONVECTRONICS CONTACTOR # 006-10290
CONTACT SORDS ELECTRIC FOR YOUR QUARTZ AIR HEATER NEEDS.
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